[RFC PATCH v2 03/21] kallsyms: Ignore __kcfi_typeid_
From: Sami Tolvanen <samitolvanen@google.com>
Date: 2022-05-13 20:22:21
Also in:
linux-hardening, lkml, llvm
Subsystem:
the rest · Maintainer:
Linus Torvalds
The compiler generates CFI type identifier symbols for annotating assembly functions at link time. Ignore them in kallsyms. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> --- scripts/kallsyms.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 8caabddf817c..eebd02e4b832 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c@@ -118,6 +118,7 @@ static bool is_ignored_symbol(const char *name, char type) "__ThumbV7PILongThunk_", "__LA25Thunk_", /* mips lld */ "__microLA25Thunk_", + "__kcfi_typeid_", /* CFI type identifiers */ NULL };
--
2.36.0.550.gb090851708-goog
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